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Authors Johnson, James Remove constraint Johnson, James: Johnson, James Series Journal of agricultural research Remove constraint Journal of agricultural research: Journal of agricultural research

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1. A Bacterial Leafspot of Tobacco.

Author:: Johnson, James
Physical description:: p. 481-494.
Series:: Journal of agricultural research
Part Of:: Journal of agricultural research. 1923 Mar. 10, v. 23, no. 10

2. Behavior of the Ordinary Tobacco Mosaic Virus in the Soil.

Author:: Hoggan, Isme A. , Johnson, James
Physical description:: p. 271-294.
Series:: Journal of agricultural research
Part Of:: Journal of agricultural research. 1936 Apr. 15, v. 52, no. 8

3. Factors Relating to the Control of Ordinary Tobacco Mosaic.

Author:: Johnson, James
Physical description:: p. 239-273.
Series:: Journal of agricultural research
Part Of:: Journal of agricultural research. 1937 May 1, v. 54, no. 9

4. Fusarium-Wilt of Tobacco.

Author:: Johnson, James
Physical description:: p. 515-536.
Series:: Journal of agricultural research
Part Of:: Journal of agricultural research. 1921 Feb. 15, v. 20, no. 10

5. Host Plants of Thielavia basicola.

Author:: Johnson, James
Physical description:: p. 289-300.
Series:: Journal of agricultural research
Part Of:: Journal of agricultural research. 1916 Dec. 11, v. 7, no. 11

6. Influence of Soil Environment on the Rootrot of Tobacco.

Author:: Johnson, James , Hartman, R.E.
Physical description:: p. 41-86.
Series:: Journal of agricultural research
Part Of:: Journal of agricultural research. 1919 Jun. 16, v. 17, no. 3

7. Relation of Water-Soaked Tissues to Infection by Bacterium angulatum and Bact. tabacum.

Author:: Johnson, James
Physical description:: p. 599-618.
Series:: Journal of agricultural research
Part Of:: Journal of agricultural research. 1937 Nov. 1, v. 55, no. 9

8. Studies on the Fermentation of Tobacco.

Author:: Johnson, James
Physical description:: p. 137-160.
Series:: Journal of agricultural research
Part Of:: Journal of agricultural research. 1934 Oct. 15, v. 49, no. 8

9. Studies on the Nature of Brown Root Rot of Tobacco and Other Plants.

Author:: Johnson, James
Physical description:: p. 843-863.
Series:: Journal of agricultural research
Part Of:: Journal of agricultural research. 1939 May 1, v. 58, no. 9

10. Studies on the Viroplasm Hypothesis.

Author:: Johnson, James
Physical description:: p. 443-454.
Series:: Journal of agricultural research
Part Of:: Journal of agricultural research. 1942 Jun. 1, v. 64, no. 11